# Yaf_Route_Regex::__construct

(Yaf >=1.0.0)

Yaf_Route_Regex::__construct — Yaf_Route_Regex constructor

### Beschreibung

public Yaf_Route_Regex::__construct(
string `$match`,
array `$route`,
array `$map` = ?,
array `$verify` = ?,
string `$reverse` = ?
)

### Parameter-Liste

`match`

  A complete Regex pattern, will be used to match a request uri, if doesn't matched, Yaf_Route_Regex will return `false`.

`route`

  When the match pattern matches the request uri, Yaf_Route_Regex will use this to decide which m/c/a to routed.

  either of m/c/a in this array is optianl, if you don't assgian a specific value, it will be routed to default.

`map`

  A array to assign name to the captrues in the match result.

`verify`

`reverse`

  a string, used to assemble url, see Yaf_Route_Regex::assemble().

  > Hinweis:

  > this parameter is introduced in 2.3.0

### Rückgabewerte

### Beispiele

Beispiel #1 Yaf_Route_Regex example

`<?php
/**
* Add a regex route to Yaf_Router route stack
*/
Yaf_Dispatcher::getInstance()->getRouter()->addRoute("name",
new Yaf_Route_Regex(
"#^/product/([^/]+)/([^/])+#", //match request uri leading "/product"
array(
'controller' => "product", //route to product controller,
),
array(
1 => "name", // now you can call $request->getParam("name")
2 => "id", // to get the first captrue in the match pattern.
)
)
);
?>`

Beispiel #2 Yaf_Route_Regex (as of 2.3.0) example

`<?php
/**
* Use match result as MVC name
*/
Yaf_Dispatcher::getInstance()->getRouter()->addRoute("name",
new Yaf_Route_Regex(
"#^/product/([^/]+)/([^/])+#i", //match request uri leading "/product"
array(
'controller' => ":name", // route to :name, which is $1 in the match result as controller name
),
array(
1 => "name", // now you can call $request->getParam("name")
2 => "id", // to get the first captrue in the match pattern.
)
)
);
?>`

Beispiel #3 Yaf_Route_Regex and named capture group (as of 2.3.0) example

`<?php
/**
* Use match result as MVC name
*/
Yaf_Dispatcher::getInstance()->getRouter()->addRoute("name",
new Yaf_Route_Regex(
"#^/product/(?<name>[^/]+)/([^/])+#i", //match request uri leading "/product"
array(
'controller' => ":name", // route to :name,
// which is named capture group 'name' in the match result as controller name
),
array(
2 => "id", // to get the first captrue in the match pattern.
)
)
);
?>`

Beispiel #4 Yaf_Route_Regex example

`<?php
/**
* Add a regex route to Yaf_Router route stack by calling addconfig
*/
$config = array(
"name" => array(
"type" => "regex", //Yaf_Route_Regex route
"match" => "#(.*)#", //match arbitrary request uri
"route" => array(
'controller' => "product", //route to product controller,
'action' => "dummy", //route to dummy action
),
"map" => array(
1 => "uri", // now you can call $request->getParam("uri")
),
),
);
Yaf_Dispatcher::getInstance()->getRouter()->addConfig(
new Yaf_Config_Simple($config));
?>`

### Siehe auch

- Yaf_Router::addRoute() - Add new Route into Router
- Yaf_Router::addConfig() - Add config-defined routes into Router
- Yaf_Route_Static
- Yaf_Route_Supervar
- Yaf_Route_Simple
- Yaf_Route_Rewrite
- Yaf_Route_Map

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